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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SUBRESOURCE_FILTER_CORE_BROWSER_SUBRESOURCE_FILTER_FEATURES_H_
#define COMPONENTS_SUBRESOURCE_FILTER_CORE_BROWSER_SUBRESOURCE_FILTER_FEATURES_H_
#include "base/feature_list.h"
#include "components/subresource_filter/core/common/activation_level.h"
#include "components/subresource_filter/core/common/activation_list.h"
#include "components/subresource_filter/core/common/activation_scope.h"
namespace subresource_filter {
// The master toggle to enable/disable the Safe Browsing Subresource Filter.
extern const base::Feature kSafeBrowsingSubresourceFilter;
// Name/values of the variation parameter controlling maximum activation level.
extern const char kActivationLevelParameterName[];
extern const char kActivationLevelDryRun[];
extern const char kActivationLevelEnabled[];
extern const char kActivationLevelDisabled[];
extern const char kActivationScopeParameterName[];
extern const char kActivationScopeAllSites[];
extern const char kActivationScopeActivationList[];
extern const char kActivationScopeNoSites[];
extern const char kActivationListsParameterName[];
extern const char kActivationListSocialEngineeringAdsInterstitial[];
extern const char kActivationListPhishingInterstitial[];
extern const char kRulesetFlavorParameterName[];
extern const char kPerformanceMeasurementRateParameterName[];
extern const char kSuppressNotificationsParameterName[];
extern const char kWhitelistSiteOnReloadParameterName[];
// Returns the maximum degree to which subresource filtering should be activated
// on any RenderFrame. This will be ActivationLevel::DISABLED unless the feature
// is enabled and variation parameters prescribe a higher activation level.
ActivationLevel GetMaximumActivationLevel();
// Returns the current activation scope, that is, the subset of page loads where
// subresource filtering should be activated. The function returns
// ActivationScope::NO_SITES unless the feature is enabled and variation
// parameters prescribe a wider activation scope.
ActivationScope GetCurrentActivationScope();
// Returns current activation list, based on the values from variation params in
// the feature |kSafeBrowsingSubresourceFilter|. When the corresponding
// variation param is empty, returns most conservative ActivationList::NONE.
ActivationList GetCurrentActivationList();
// Returns a number in the range [0, 1], indicating the fraction of page loads
// that should have extended performance measurements enabled. The rate will be
// 0 unless a greater frequency is specified by variation parameters.
double GetPerformanceMeasurementRate();
// Returns whether notifications indicating that a subresource was disallowed
// should be suppressed in the UI.
bool ShouldSuppressNotifications();
// Returns the ruleset flavor, or the empty string if the default ruleset should
// be used.
std::string GetRulesetFlavor();
// Returns whether the site of reloaded pages should be whitelisted.
bool ShouldWhitelistSiteOnReload();
} // namespace subresource_filter
#endif // COMPONENTS_SUBRESOURCE_FILTER_CORE_BROWSER_SUBRESOURCE_FILTER_FEATURES_H_
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